* {
	margin: 0;
	padding: 0;
	box-sizing: border-box;
}

.app {
	display: flex;
	flex-direction: column;
	height: 100vh;
	width: 100vw;
	background-color: #f4f6f9;
	font-family: 'Courier New', monospace;  /* 设置为等宽字体 */
}

.title {
	font-weight: 800;
	color: #333;
	text-align: center;
	padding: 10px;
	background-color: #4c85ca;
	color: white;
	font-family: 'Courier New', monospace;  /* 设置为等宽字体 */
}

/* 消息展示区，占满剩余空间 */
.message-box {
	flex-grow: 1;
	width: 100%;
	padding: 10px;
	overflow-y: auto;
	background-color: #fff;
	border-top: 2px solid #ddd;
	border-bottom: 2px solid #ddd;
	font-family: 'Courier New', monospace;  /* 设置为等宽字体 */
}

/* 单条消息 */
.message {
	background-color: #eef2ff;
	padding: 8px;
	margin-bottom: 5px;
	border-radius: 5px;
	font-size: 14px;
	word-wrap: break-word;
	font-family: 'Courier New', monospace;  /* 设置为等宽字体 */
}

/* 输入框 + 按钮容器 */
.input-container {
	display: flex;
	width: 100%;
	padding: 10px;
	background-color: #fff;
	border-top: 2px solid #ddd;
	font-family: 'Courier New', monospace;  /* 设置为等宽字体 */
}

/* 输入框 */
.input-box {
	flex: 1;
	height: 50px;
	font-size: 16px;
	padding: 10px;
	border: 1px solid #ccc;
	border-radius: 5px;
	outline: none;
	font-family: 'Courier New', monospace;  /* 设置为等宽字体 */
}

/* 发送按钮 */
.send-button {
	margin-left: 10px;
	padding: 12px 20px;
	font-size: 16px;
	font-weight: bold;
	color: white;
	background-color: #4c85ca;
	border: none;
	border-radius: 5px;
	cursor: pointer;
	transition: background-color 0.3s ease;
	font-family: 'Courier New', monospace;  /* 设置为等宽字体 */
}

.send-button:hover {
	background-color: #3a6ea5;
}

/* 醒目提示条 */
.alert-bar {
  background-color: #ffcc00;  /* 明亮的黄色背景 */
  color: #333;  /* 深色字体 */
  padding: 10px;
  text-align: center;
  font-weight: bold;
  /* margin: 10px 0; */
  border-radius: 5px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}
